#63fddc
a light, electric cyan · cool · closest name: aquamarine
RGB
99, 253, 220
HSL
167°, 98%, 69%
CMYK
61, 0, 13, 1
Luminance
0.7807
Every format
| HEX | #63fddc |
| RGB | rgb(99, 253, 220) |
| HSL | hsl(167, 98%, 69%) |
| CMYK | cmyk(61%, 0%, 13%, 1%) |
| LAB | lab(90.8 -48.4 3.7) |
| LCH | lch(90.8 48.5 175.6) |
| OKLCH | oklch(0.903 0.139 176.2) |
Copy-ready code
/* CSS */
color: #63fddc;
background-color: #63fddc;
/* Tailwind (arbitrary) */
class="text-[#63fddc] bg-[#63fddc]"
/* SCSS */
$brand: #63fddc;
/* SwiftUI */
Color(red: 0.388, green: 0.992, blue: 0.863)
/* Android */
Color.parseColor("#63fddc")Accessibility — WCAG contrast
Aa
#63fddc on white: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#63fddc on black: 16.61:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green99.2%
Blue86.3%
CMYK percentages
Cyan60.9%
Magenta0.0%
Yellow13.0%
Key (black)0.8%
Color previews
#63fddc text on a black background
contrast 16.61:1
Card sample
#63fddc text on a white background
contrast 1.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #63fddc;
Background color
Panel with #63fddc background
background-color: #63fddc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #63fddc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 253, 220, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 253, 220, 0.45);
Border & gradient
Gradient panel
border: 3px solid #63fddc; background: linear-gradient(135deg, #63fddc, #63B7FD);